The 1987 Buick GNX is one of the most celebrated American performance cars of the 1980s. With only 547 units produced, each was finished in menacing black and infused with McLaren Performance Technologies tuning. This particular 1987 Buick GNX, number 326, is a near-perfect survivor with just 843 miles on the odometer, making it a true automotive time capsule.
The Performance That Defined the 1987 Buick GNX
Under the hood sits a turbocharged 3.8-liter V6 tuned by ASC/McLaren. Equipped with a Garrett T3 turbocharger, a larger intercooler, and a low-restriction exhaust, it produced 276 horsepower and 360 lb-ft of torque. Those figures were jaw-dropping in 1987, making the GNX faster to 60 mph than many European exotics of its day. Power is delivered to the rear wheels via a four-speed Turbo-Hydramatic 200R4 automatic transmission and a limited-slip differential, ensuring explosive acceleration and confident handling.
Purposeful Styling and McLaren Details
Every 1987 Buick GNX wore a stealthy all-black finish with exclusive touches like heat-extracting fender vents, composite wheel arch flares, and GNX badging. A three-piece rear spoiler and 16-inch cross-lace wheels added to its aggressive stance. The GNX nameplate was more than cosmetic , it was a promise of performance.
A Cabin Built for Performance and Comfort
Inside, the GNX balances muscle car grit with surprising refinement. Black and Sand Gray cloth bucket seats feature Turbo 6 embroidery, while the GNX-specific Stewart-Warner gauges give drivers precise control over boost and vital engine stats. Air conditioning, cruise control, and a Delco AM/FM/cassette stereo remind you this is still a comfortable cruiser. A dashboard plaque proudly displays this example’s identity as GNX #326.
Suspension and Handling Upgrades
McLaren didn’t stop at power upgrades. The GNX’s suspension received a Panhard rod, torque arm, and an extra frame cross member for improved stability. The result was sharper handling without compromising ride quality. Power-assisted front disc brakes and rear drums provided solid stopping power to match its straight-line speed.
A Rare Piece of American Muscle History
With such low mileage, this 1987 Buick GNX offers a glimpse of what it felt like to own one brand new. It’s a rare survivor from a time when American automakers dared to push boundaries and deliver a true performance icon.
Summary
The 1987 Buick GNX remains one of the most significant muscle cars of its era. With McLaren-engineered turbo power, unique styling, and exclusivity, it holds a legendary place in automotive history. This ultra-low-mileage example preserves that legacy in near-new condition.
Disclaimer: Vehicle details are based on available information and should be verified independently before purchase.
